intel: Look prime handle up in handle hash table

A slightly confused copy'n'paste from the open path where we pass in
handle but use it as a global name, in the prime handle-from-fd pass we
pass in handle and do mean handle!

References: https://bugs.freedesktop.org/show_bug.cgi?id=98416
Fixes: 2f23bf1b7b89 ("intel: Migrate handle/name lookups from linear lists...")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 3028da5..1792796 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -2643,7 +2643,7 @@
 	 * for named buffers, we must not create two bo's pointing at the same
 	 * kernel object
 	 */
-	HASH_FIND(name_hh, bufmgr_gem->name_table,
+	HASH_FIND(handle_hh, bufmgr_gem->handle_table,
 		  &handle, sizeof(handle), bo_gem);
 	if (bo_gem) {
 		drm_intel_gem_bo_reference(&bo_gem->bo);